Home / 94,365.42-130,223.19-51,346.18

Finding the Fourth Proportional to 94,365.42, 130,223.19 and 51,346.18

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Solution

The fourth proportional to 94,365.42, 130,223.19 and 51,346.18 is: 70,857.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,365.42 : 130,223.19 = 51,346.18 : x
  2. Step 2: Convert to fraction form
    94,365.42/130,223.19 = 51,346.18/x
  3. Step 3: Cross multiply
    94,365.42x = 130,223.19 × 51,346.18
  4. Step 4: Simplify right side
    94,365.42x = 6,686,463,353.91
  5. Step 5: Solve for x
    x = 6,686,463,353.91/94,365.42
  6. Step 6: Final answer
    x = 70,857.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.